The Border Terrier is a small, robust dog known for its wiry coat, expressive eyes, and otter-like face. Originally bred for fox hunting, this breed is energetic, intelligent, and affectionate, making it a popular family pet. Border Terriers are adaptable, thriving in both urban and rural environments.

The Border Terrier is native to the border region between England and Scotland, specifically the Cheviot Hills. This area is part of the United Kingdom.

The Border Terrier is adapted to a temperate maritime climate typical of the British Isles, characterized by moderate rainfall, cool summers, and mild winters. The terrain includes rolling hills, open moorlands, and rural farmland.

The Border Terrier was originally bred for hunting foxes and small game. Its ecological niche includes working in rural agricultural settings and hunting environments, where it utilizes its agility and persistence to pursue prey through dense underbrush and rocky terrains.